The ATSAM4E8EA-AN is a microcontroller manufactured by Microchip Technology Inc. It is part of the SAM4E Cortex-M4 series. This device is based on a 32-bit ARM Cortex-M4 processor with a maximum clock frequency of up to 120 MHz. It has a memory size of up to 256 KB of Flash, up to 128 KB of SRAM, as well as up to 16 KB of EEPROM. This device features a full range of peripherals and interfaces, such as 12-bit ADC with up to 12 channels, up to three UARTs, one USB 2.0, two SPI, two TWI and one CAN connectivity, AES-128 & AES-256 encryption, DMA controller, CRC and Debug unit. This device is housed in a LQFP-100 package. This device is suitable for a wide range of applications, such as Ethernet-enabled displays, battery powered systems, Smart Meters, Building Automation, Medical Monitors, Security & Access control, Industrial automation.